@incollection{Todorov20,
author = {Dolchinkov Nikolay Todorov},
title = {State of Radiation Protection in Bulgaria},
booktitle = {Recent Techniques and Applications in Ionizing Radiation Research},
publisher = {IntechOpen},
address = {Rijeka},
year = {2020},
editor = {Ahmed M. Maghraby and Basim Almayyahi},
chapter = {3},
doi = {10.5772/intechopen.91893},
url = {https://doi.org/10.5772/intechopen.91893}
}